1 General Provisions

    1.0.1 This specification is formulated to satisfy therequirements of developing hydrological telemetry system ofhydropower projects (HPPs), facilitate the planning, design,construction, operation and management of the system andstandardize technical requi......查看详细>>

标签:水电工程水情自动测报系统

2 Terms

    2.0.1 Hydrological telemetry systemAn automatic system for hydrological data measurement and forecastto automatically accomplish real-time acquisition, transmission andprocessing of hydrological, meteorological, flood and project data ina basin or a desig......查看详细>>

标签:水电工程水情自动测报系统

3 Planning Design

    3.0.1 Rationality of building a hydrological telemetry systemshall be justified at the prefeasibility study stage of a HPP, andif necessary, planning design for the system shall be performed.3.0.2 Rationality of the system shall be analyzed and justified ......查看详细>>

标签:水电工程水情自动测报系统

4.1 Requirements on general design

    4.1.1 General design for the hydrological telemetry systemshall be conducted at the feasibility study stage of a HPP, and ageneral design report shall be separately prepared.4.1.2 The general design of the system shall cover thefollowings.(1) Collecting a......查看详细>>

标签:水电工程水情自动测报系统

4.2 Basic requirements on technical indicators and equipment of the system

    4.2.1 The hydrological telemetry system shall meet the followingtechnical requirements.(1) Transfer success rate of data from telemetry station to centralstation: ≥95%, and ≥99% from important telemetry stations.(2) Operation fulfillment rate: ≥95%.(3) Ti......查看详细>>

标签:水电工程水情自动测报系统

4.3 Collection of basic data

    4.3.1 General design of the system requires collection of theinformation on physiography, hydrology and meteorology andhydrological station network in the river basin as well asproject construction planning, operation and management,cascade HPPs, ecologic......查看详细>>

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4.4 General functions of the system

    4.4.1 The telemetry station shall support unattendedall-weather operation, automatic acquisition of real-time stage,precipitation and other hydrological data, automatic datatransmission to its upper-level receiving station, and manualinput and transmit.4.......查看详细>>

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4.5 Justification of telemetry station network

    4.5.1 Analysis and justification of the telemetry stationnetwork of the system shall be conducted to determine thetelemetry coverage area and telemetry station network of thesystem. For a large-scale system, if required, a system stationnetwork justificat......查看详细>>

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4.6 Communication design

    4.6.1 The communication design shall satisfy the followingrequirements.(1) Communication networking shall ensure a rapid, reliable,accurate, and timely transmission of hydrologic data in thesystem to accomplish data transmission between telemetrystation a......查看详细>>

标签:水电工程水情自动测报系统

4.7 Power supply， overvoltage protection and earthing

    4.7.1 The power supply mode, overvoltage protection andearthing measures against lightning shall be determined in thepower supply design of the system.4.7.2 The power supply of the system must be stable and reliableand shall meet the requirements of long-......查看详细>>

标签:水电工程水情自动测报系统